package com.atguigu.spring.dynamicproxy;

/**
 * @author yanglin
 * @create 2023-12-12 11:02 星期二
 * description:
 */
public class UserDaoImpl implements UserDao {
    @Override
    public Integer add(int a, int b) {
        return a + b;
    }

    @Override
    public String update(String id) {
        return id;
    }
}
